Sunday, April 27, 2025
Thursday, July 3, 2025
Friday, January 17, 2025
问题:定性预测有什么特点?它和定量预测有什么区别和联系?...
Tuesday, February 13, 2024
问题:趋势模型的选择方法主要有()。A、定性分析法B、图形识别法C、差分法D、拟合优度比较法...
Sunday, November 24, 2024
Monday, June 16, 2025
问题:线性二次指数平滑法中包含哪两种方法?各自有什么特点?...
Monday, June 16, 2025
Tuesday, October 1, 2024
Wednesday, May 28, 2025
Tuesday, September 10, 2024
Sunday, April 27, 2025
问题:贝叶斯定理实质上是对()的陈述。A、联合概率B、边际概率C、条件概率D、后验概率...
Monday, June 16, 2025
问题:景气预警系统中红色信号代表()。A、经济过热B、经济稳定C、经济萧条D、经济波动过大...
Saturday, April 26, 2025
Thursday, July 3, 2025
Saturday, August 10, 2024
问题:灰色预测是对含有()的系统进行预测的方法。A、完全充分信息B、完全未知信息C、不确定因素D、不可知因素...
Tuesday, September 10, 2024
Monday, April 8, 2024
Thursday, April 24, 2025
Monday, September 16, 2024